INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4351ba5a3e19b33ceccc1ecee63eb5c93009cb0d9b564a232a4793ad937139b7', 
    'oWr4u/hTnJeBODRq6QsVS4Qw3n8uCGNHO70bNRDfzEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)